package com.itheima.service;

import com.itheima.pojo.PageBean;
import com.itheima.pojo.Product;
import com.itheima.pojo.ProductQueryParam;

import java.util.List;

/**
 * @author 3shy.cn
 * @description SalesService
 */

public interface ProductService {
    PageBean page(ProductQueryParam productQueryParam);

    void save(Product product);

    Product getInfo(Integer id);

    void update(Product product);

    void deletByIds(List<Integer> ids);

    List<Product> queryProuctList();
}
